php-parser/node/expr/method_call.go

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package expr
import (
"github.com/z7zmey/php-parser/node"
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"github.com/z7zmey/php-parser/walker"
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)
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// MethodCall node
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type MethodCall struct {
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Variable node.Node
Method node.Node
Arguments []node.Node
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}
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// NewMethodCall node constuctor
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func NewMethodCall(Variable node.Node, Method node.Node, Arguments []node.Node) *MethodCall {
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return &MethodCall{
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Variable,
Method,
Arguments,
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}
}
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// Attributes returns node attributes as map
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func (n *MethodCall) Attributes() map[string]interface{} {
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return nil
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}
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// Walk traverses nodes
// Walk is invoked recursively until v.EnterNode returns true
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func (n *MethodCall) Walk(v walker.Visitor) {
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if v.EnterNode(n) == false {
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return
}
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if n.Variable != nil {
vv := v.GetChildrenVisitor("Variable")
n.Variable.Walk(vv)
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}
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if n.Method != nil {
vv := v.GetChildrenVisitor("Method")
n.Method.Walk(vv)
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}
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if n.Arguments != nil {
vv := v.GetChildrenVisitor("Arguments")
for _, nn := range n.Arguments {
if nn != nil {
nn.Walk(vv)
}
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}
}
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v.LeaveNode(n)
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}